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阀门结构与零件术语 Valve Construction and Part Terms
| 1. 结构长度 |
Face to face dimension |
18.填料函 |
Stuffing box |
| 2. 结构形式 |
Type of construction |
19.填料箱 |
Stuffing box |
| 3. 直通式 |
Through way type |
20.填料压盖 |
Gland |
| 4. 角式 |
Angle type |
21.填料 |
packing |
| 5. 直流式 |
Y-type |
22.支架 |
Yoke |
| 6. 三通式 |
Three way type |
23.阀杆头部尺寸 |
Dimension of valve stem head |
| 7. 平衡式 |
Balance type |
24.连接形式 |
Type of connection |
| 8. 常开式 |
Normally open type |
25.闸板 |
Wedge disc |
| 9. 常闭式 |
Normally closed type |
26.弹性闸板 |
Flexible gate disc |
| 10.阀体 |
Body |
27.球体 |
Ball |
| 11.阀盖 |
Bonnet |
28.调节螺套 |
Adjusting bolt |
| 12.启闭件 |
Disc |
29.弹簧座 |
Spring plate |
| 13.阀瓣 |
Disc |
30.膜片 |
Diaphragm |
| 14.阀座 |
Seat ring |
31.阀片 |
Disc |
| 15.密封面 |
Sealing face |
32.浮球 |
Ball float |
| 16.阀杆 |
Stem |
33.浮桶 |
Bucket float |
| 17.阀杆螺母 |
Yoke bushing |
34.阀杆端部尺寸 |
Dimension of valve stem end |
阀门性能术语 Valve Capability Terms
| 1.公称压力 |
Nominal pressure |
11.渗漏量 |
Leakage |
| 2.公称通径 |
Nominal diameter |
12.主要外形尺寸 |
General dimension |
| 3.工作压力 |
Working pressure |
13.连接尺寸 |
Connection dimension |
| 4.工作温度 |
Working temperature |
14.开启高度 |
Lift |
| 5.适用温度 |
Suitable temperature |
15.最大流量 |
Maximum flow rate |
| 6.壳体试验 |
Shell test |
16.最高允许压力 |
Maximum allowable pressure |
| 7.壳体试验压力 |
Shell test pressure |
17.工作压力 |
Operating pressure |
| 8.密封试验 |
Seal test |
18.最高工作压力 |
Maximum operating pressure |
| 9.密封试验压力 |
Seal test pressure |
19.工作温度 |
Operating temperature |
| 10.上密封试验 |
Back seal test |
20.最高工作温度 |
Maximum operating temperature |
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